package net.xdclass.mq;

import com.rabbitmq.client.Channel;
import lombok.extern.slf4j.Slf4j;
import net.xdclass.model.CouponRecordMessage;
import net.xdclass.model.ProductMessage;
import net.xdclass.service.IProductService;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.io.IOException;

@Slf4j
@Component
@RabbitListener(queues = "${mqconfig.stock_release_queue}")
public class ProductStockMQListener {

    @Autowired
    private IProductService productService;

    @RabbitHandler
    private void releaseProductStockRecord(ProductMessage productMessage, Message message, Channel channel) throws IOException {

        log.info("监听到消息: releaseCouponRecord消息内容{}", productMessage);
        long msgTag = message.getMessageProperties().getDeliveryTag();
        boolean flag = productService.releaseProductStock(productMessage);

        try {
            if (flag) {

                //确认消息消费成功
                channel.basicAck(msgTag, false);

            }else {
                log.error("释放商品库存失败 flag=false, {}", productMessage);
                channel.basicReject(msgTag, true);
            }
        } catch (IOException e) {
            log.info("释放商品库存异常: {} msg:{} " ,e, productMessage);
            channel.basicReject(msgTag, true);
        }
    }
}

